- Noise-reducing disc for Big Mo Exhaust systems
- Helps reduce DBs on the trail
- Fits all our Big Mo's, and the X3 and YXZ Full Systems
- Compatable with our 90 Degree turn-outs HERE
- Compatible with Spark Arrestor HERE
- Maintain back pressure on N/A's with stock tunes
- Achieves semi-anechoic, physical accoustic attenuation through rigid body absorbtion causing the suppression of longitudinal waves by precise, transverse conversion.